Compare 1028186 vs 1028189
| Property | 1028186 | 1028189 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 5140931 | 10281891 |
| Prime factorization | 2 × 514093 | 1028189 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 514093, 1028186 | 1, 1028189 |
| Number of properties | 1 | 4 |
| Additive primes | 31053rd | |
| Chen primes | 30714th | |
| Primes | 80572nd | |
| Semiprimes | 215626th | |
| Twin primes (1st member) | 8384th | |
| Roman numberals | ||
| Base 2 | 111110110000010110102 | 111110110000010111012 |
| Base 3 | 12210201012223 | 12210201020023 |
| Base 4 | 33230011224 | 33230011314 |
| Base 5 | 2304002215 | 2304002245 |
| Base 6 | 340120426 | 340120456 |
| Base 7 | 115114257 | 115114317 |
| Base 8 | 37301328 | 37301358 |
| Base 9 | 18363589 | 18363629 |
| Base 10 | 102818610 | 102818910 |
| Base 11 | 64254511 | 64254811 |
| Base 12 | 41702212 | 41702512 |
| Base 13 | 29ccc313 | 29ccc613 |
| Base 14 | 1ca9bc14 | 1ca9c114 |
| Base 15 | 1549ab15 | 1549ae15 |
| Base 16 | fb05a16 | fb05d16 |